diff --git a/gpii-service/package.json b/gpii-service/package.json
index 55d524cec..297c95518 100644
--- a/gpii-service/package.json
+++ b/gpii-service/package.json
@@ -21,7 +21,7 @@
         "json5": "2.1.0",
         "mkdirp": "0.5.1",
         "minimist": "1.2.0",
-        "@gpii/os-service": "2.2.0",
+        "@gpii/os-service": "javihernandez/node-os-service#GPII-4140",
         "ref-array-di": "1.2.1",
         "ref-napi": "1.4.0",
         "ref-struct-di": "1.1.0",
diff --git a/gpii/node_modules/WindowsUtilities/WindowsUtilities.js b/gpii/node_modules/WindowsUtilities/WindowsUtilities.js
index 1e320006b..5f1671985 100644
--- a/gpii/node_modules/WindowsUtilities/WindowsUtilities.js
+++ b/gpii/node_modules/WindowsUtilities/WindowsUtilities.js
@@ -39,9 +39,9 @@ var ffi = require("ffi-napi"),
 var gpii = fluid.registerNamespace("gpii");
 var windows = fluid.registerNamespace("gpii.windows");
 
-var ref = require("ref");
-var Struct = require("ref-struct");
-var arrayType = require("ref-array");
+var ref = require("ref-napi");
+var Struct = require("ref-struct-di")(ref);
+var arrayType = require("ref-array-di")(ref);
 var NULL = ref.NULL;
 
 var os = require("os");
diff --git a/gpii/node_modules/displaySettingsHandler/src/displaySettingsHandler.js b/gpii/node_modules/displaySettingsHandler/src/displaySettingsHandler.js
index ba861c68f..814b4ea8f 100644
--- a/gpii/node_modules/displaySettingsHandler/src/displaySettingsHandler.js
+++ b/gpii/node_modules/displaySettingsHandler/src/displaySettingsHandler.js
@@ -12,9 +12,9 @@
 
 "use strict";
 
-var ref = require("ref");
-var Struct = require("ref-struct");
-var arrayType = require("ref-array");
+var ref = require("ref-napi");
+var Struct = require("ref-struct-di")(ref);
+var arrayType = require("ref-array-di")(ref);
 var ffi = require("ffi-napi");
 var fluid = require("gpii-universal");
 var os = require("os");
diff --git a/gpii/node_modules/displaySettingsHandler/src/dpiWindows10.js b/gpii/node_modules/displaySettingsHandler/src/dpiWindows10.js
index 266a02ca0..93b1c52cf 100644
--- a/gpii/node_modules/displaySettingsHandler/src/dpiWindows10.js
+++ b/gpii/node_modules/displaySettingsHandler/src/dpiWindows10.js
@@ -42,9 +42,9 @@
  * For example, if the recommended DPI is 175%, then a dpiOffset of 0 is 175, 2 is 225, and -1 is 150.
  */
 
-var ref = require("ref");
-var Struct = require("ref-struct");
-var arrayType = require("ref-array");
+var ref = require("ref-napi");
+var Struct = require("ref-struct-di")(ref);
+var arrayType = require("ref-array-di")(ref);
 var ffi = require("ffi-napi");
 var fluid = require("gpii-universal");
 
diff --git a/gpii/node_modules/gpii-localisation/src/languageNames.js b/gpii/node_modules/gpii-localisation/src/languageNames.js
index 83f229ce5..fa16950c9 100644
--- a/gpii/node_modules/gpii-localisation/src/languageNames.js
+++ b/gpii/node_modules/gpii-localisation/src/languageNames.js
@@ -24,7 +24,7 @@
 "use strict";
 
 var ffi = require("ffi-napi"),
-    ref = require("ref");
+    ref = require("ref-napi");
 
 /**
  * winlangdb.dll is used by control panel to perform language-related things. The first parameter of these functions
diff --git a/gpii/node_modules/nativeSettingsHandler/src/nativeSettingsHandler.js b/gpii/node_modules/nativeSettingsHandler/src/nativeSettingsHandler.js
index 088dd3e75..3dbd23507 100644
--- a/gpii/node_modules/nativeSettingsHandler/src/nativeSettingsHandler.js
+++ b/gpii/node_modules/nativeSettingsHandler/src/nativeSettingsHandler.js
@@ -22,7 +22,7 @@
 var fluid = require("gpii-universal"),
     gpii = fluid.registerNamespace("gpii"),
     windows = fluid.registerNamespace("gpii.windows"),
-    ref = require("ref"),
+    ref = require("ref-napi"),
     child_process = require("child_process"),
     path = require("path");
 
diff --git a/gpii/node_modules/processHandling/processHandling.js b/gpii/node_modules/processHandling/processHandling.js
index a51c5b68b..c38b700bd 100644
--- a/gpii/node_modules/processHandling/processHandling.js
+++ b/gpii/node_modules/processHandling/processHandling.js
@@ -18,7 +18,7 @@
 "use strict";
 
 var fluid = require("gpii-universal");
-var ref = require("ref"),
+var ref = require("ref-napi"),
     child_process = require("child_process"),
     path = require("path");
 
diff --git a/gpii/node_modules/registrySettingsHandler/src/RegistrySettingsHandler.js b/gpii/node_modules/registrySettingsHandler/src/RegistrySettingsHandler.js
index 920b22480..e70456b62 100644
--- a/gpii/node_modules/registrySettingsHandler/src/RegistrySettingsHandler.js
+++ b/gpii/node_modules/registrySettingsHandler/src/RegistrySettingsHandler.js
@@ -19,8 +19,8 @@
 "use strict";
 
 var ffi = require("ffi-napi"),
-    ref = require("ref"),
-    Struct = require("ref-struct"),
+    ref = require("ref-napi"),
+    Struct = require("ref-struct-di")(ref),
     fluid = require("gpii-universal");
 
 require("../../WindowsUtilities/WindowsUtilities.js");
diff --git a/gpii/node_modules/registrySettingsHandler/test/testRegistrySettingsHandler.js b/gpii/node_modules/registrySettingsHandler/test/testRegistrySettingsHandler.js
index af62c997e..f9891e997 100644
--- a/gpii/node_modules/registrySettingsHandler/test/testRegistrySettingsHandler.js
+++ b/gpii/node_modules/registrySettingsHandler/test/testRegistrySettingsHandler.js
@@ -480,7 +480,7 @@ jqUnit.test("Testing 32/64 bit views", function () {
 var windows = fluid.registerNamespace("gpii.windows");
 
 var ffi = require("ffi-napi"),
-    ref = require("ref");
+    ref = require("ref-napi");
 
 var advapi32 = new ffi.Library("advapi32", {
     GetExplicitEntriesFromAclW: [
diff --git a/gpii/node_modules/spiSettingsHandler/src/GetHighContrastSchemeName.js b/gpii/node_modules/spiSettingsHandler/src/GetHighContrastSchemeName.js
index 688b73b74..ec1755374 100644
--- a/gpii/node_modules/spiSettingsHandler/src/GetHighContrastSchemeName.js
+++ b/gpii/node_modules/spiSettingsHandler/src/GetHighContrastSchemeName.js
@@ -18,7 +18,7 @@
 "use strict";
 
 var ffi = require("ffi-napi");
-var ref = require("ref");
+var ref = require("ref-napi");
 
 var shlwapi = new ffi.Library("shlwapi", {
     // https://docs.microsoft.com/en-us/windows/desktop/api/shlwapi/nf-shlwapi-shloadindirectstring
diff --git a/gpii/node_modules/spiSettingsHandler/src/SpiSettingsHandler.js b/gpii/node_modules/spiSettingsHandler/src/SpiSettingsHandler.js
index 9a64dfc21..7988f5fa5 100644
--- a/gpii/node_modules/spiSettingsHandler/src/SpiSettingsHandler.js
+++ b/gpii/node_modules/spiSettingsHandler/src/SpiSettingsHandler.js
@@ -18,7 +18,7 @@ https://github.com/GPII/universal/blob/master/LICENSE.txt
 
 "use strict";
 
-var ref = require("ref"),
+var ref = require("ref-napi"),
     ffi = require("ffi-napi"),
     fs = require("fs"),
     path = require("path"),
diff --git a/gpii/node_modules/windowsMetrics/src/windowsMetrics.js b/gpii/node_modules/windowsMetrics/src/windowsMetrics.js
index f5df71dc7..5ec4faffc 100644
--- a/gpii/node_modules/windowsMetrics/src/windowsMetrics.js
+++ b/gpii/node_modules/windowsMetrics/src/windowsMetrics.js
@@ -19,7 +19,7 @@
 
 "use strict";
 
-var ref = require("ref");
+var ref = require("ref-napi");
 var fluid = require("gpii-universal"),
     path = require("path");
 
diff --git a/gpii/node_modules/windowsMetrics/test/WindowsMetricsTests.js b/gpii/node_modules/windowsMetrics/test/WindowsMetricsTests.js
index 1902c515f..30f1641b8 100644
--- a/gpii/node_modules/windowsMetrics/test/WindowsMetricsTests.js
+++ b/gpii/node_modules/windowsMetrics/test/WindowsMetricsTests.js
@@ -29,7 +29,7 @@ require("../../processHandling/processHandling.js");
 
 var jqUnit = fluid.require("node-jqunit");
 var gpii = fluid.registerNamespace("gpii");
-var ref = require("ref");
+var ref = require("ref-napi");
 fluid.registerNamespace("gpii.tests.metrics");
 
 require("../index.js");
diff --git a/package.json b/package.json
index b7c01df3d..7f690e178 100644
--- a/package.json
+++ b/package.json
@@ -17,13 +17,13 @@
         "install": "powershell -ExecutionPolicy Bypass provisioning/NpmInstall.ps1"
     },
     "dependencies": {
-        "edge-js": "10.3.1",
-        "ffi-napi": "2.4.3",
+        "edge-js": "12.3.1",
+        "ffi-napi": "2.4.5",
         "gpii-universal": "0.3.0-dev.20200604T131823Z.d6fed9a",
-        "@pokusew/pcsclite": "0.4.18",
-        "ref": "1.3.4",
-        "ref-struct": "1.1.0",
-        "ref-array": "1.1.2",
+        "@pokusew/pcsclite": "0.6.0",
+        "ref-napi": "2.0.2",
+        "ref-struct-di": "1.1.0",
+        "ref-array-di": "1.2.1",
         "string-argv": "0.0.2",
         "rimraf": "2.6.2",
         "win-ca": "3.1.1"
diff --git a/provisioning/Chocolatey.ps1 b/provisioning/Chocolatey.ps1
index 828280dad..9b1397290 100644
--- a/provisioning/Chocolatey.ps1
+++ b/provisioning/Chocolatey.ps1
@@ -15,7 +15,7 @@ Import-Module "$($originalBuildScriptPath)/Provisioning.psm1" -Force
 $chocolatey = "$env:ChocolateyInstall\bin\choco.exe" -f $env:SystemDrive
 
 $nodePath = "C:\Program Files (x86)\nodejs"
-$nodeVersion = "10.11.0"
+$nodeVersion = "12.16.3"
 Invoke-Command $chocolatey "install nodejs.install --version $($nodeVersion) --forcex86 -y"
 # TODO: Correct path and automatically added is this one
 # C:\Users\vagrant\AppData\Roaming\npm review it.